How can potentially poisonous gases like NO and CO be used by the body?
What will be an ideal response?
These gases are neurotransmitters that act indirectly. Similar to hormones, NO and CO promote longer-lasting effects by acting through intracellular second-messenger molecules.
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Once a steroid hormone binds with its intracellular receptor, the hormone-receptor complex binds with a specific hormone response element on DNA, thereby activating a particular gene
Indicate whether the statement is true or false
Which of the following is the largest and most complex diarthrosis in the body?
A) The elbow B) The knee C) The shoulder D) The wrist E) The hip
Chemical reactions in which larger molecules are broken down into smaller ones are called catabolic reactions
Indicate whether the statement is true or false
The distal portion of the nail is the ________.
A. eponychium B. nail body C. nail fold D. nail root E. hyponychium